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1,3-Diethenyl-1,1,3,3-tetramethyldisiloxane · CAS 2627-95-4 · C8H18OSi2. UNII SJ4D71ZQF4.
| CAS Registry Number | 2627-95-4 |
|---|---|
| PubChem CID | 75819 |
| Molecular formula | C8H18OSi2 |
| IUPAC name | ethenyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane |
| UNII (FDA) | SJ4D71ZQF4 |
| Molecular Weight | 186.40 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 4 |
| Exact Mass | 186.08961826 |
| Monoisotopic Mass | 186.08961826 |
| Topological Polar Surface Area | 9.2 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 143 |
| GHS notification summary | 0.4% (1 / 263) |
|---|
| GHS notification summary | 0.4% (1 / 263) |
|---|---|
| Reported hazard statements | H225 (94.3%), H315 (19.8%), H319 (19.8%), H335 (18.6%), H361 (22.4%) |
This chemical does not meet GHS hazard criteria for 0.4% (1 of 263) of reports.
H225 (94.3%): Highly Flammable liquid and vapor [Danger Flammable liquids]
2627-95-4; 1,3-Divinyltetramethyldisiloxane; 1,1,3,3-Tetramethyl-1,3-divinyldisiloxane; Disiloxane, 1,3-diethenyl-1,1,3,3-tetramethyl-; Bisvinyltetramethyldisiloxane; 1,1'-Divinyltetramethyldisiloxane; sym-Tetramethyldivinyldisiloxane; 1,3-Diethenyl-1,1,3,3-tetramethyl disiloxane; SJ4D71ZQF4; 1,3-Divinyl-1,1,3,3-tetramethyl disiloxane; BIS(ETHENYLDIMETHYLSILYL) ETHER; RefChem:1052948; 220-099-6; Divinyltetramethyldisiloxane; ethenyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane; UNII-SJ4D71ZQF4
CAS 2627-95-4; molecular formula C8H18OSi2; molecular weight — g/mol.
2627-95-4, 1,3-Divinyltetramethyldisiloxane, 1,1,3,3-Tetramethyl-1,3-divinyldisiloxane, Disiloxane, 1,3-diethenyl-1,1,3,3-tetramethyl-, Bisvinyltetramethyldisiloxane, 1,1'-Divinyltetramethyldisiloxane.
0.4% of GHS notifications report no hazard classification (1 of 263).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.